AIPMT MAINS2011Botany-Cell Biology
AIPMT MAINS 2011 Botany Cell Division MCQ Question
Type: MCQ-conceptual-Medium-Class 11
At metaphase, chromosomes are attached to the spindle fibres by their
A
Kinetochore
B
Centromere
C
Satellites
D
Secondary constrictions
Correct Answer
Option A
Detailed Explanation
The kinetochore is a protein structure on chromatids where the spindle fibers attach during cell division.
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